1
2
3
4
ST LED
AFT
MUTE
7
B OUT
5V
CHROMA
TU102
RF AGC
RF IN
F MONO
MODE
VIDEO
L OUT
R OUT
+B
+B
9V
9V
DGC
12
11
10
9
6
4
3
2
1
+B
+B
9V
9V
AUDIO+
AUDIO+
STBY 5V
CN503
HDY+
HDY+
2
1
2
1
3
3
HDY-
4
4
HDY-
VDY-
5
5
VDY+
6
6
MAIN.H.P
10
10
9
MAIN.V.P
9
4
4
2
2
E
5
5
SUB.V
SCL
20
20
19
SDA
19
9V
8
9V
8
13
13
E
11
11
6
6
3
MAIN.Y
3
1
MAIN.C
1
18
18
2CH BLK
12
SUB.V.P
12
17
PYS
17
PBY
16
16
PRY
15
15
PY
14
14
IC3302
5V REG
Q3310
3.58MHz
SEL
S.VSYNC
S.HSYNC
U IN
V IN
Y IN
IC3303
SDA
SCL
M.HSYNC
M.VSYNC
X3302
20.48MHz
IK
6
6
E
5
5
9V
4
4
3
B
3
2
G
2
R
1
1
CN351
CN1761
(FROM FBT)
IK-BUFF
Q1790
200V
CN1764
R
G
B
1
E
(CHASSIS)
-15V
+B
D519
H PROT
H DRIVE
Q501
H OUT
Q502
PIN DRIVE/OUT
Q511,512
IC501(1/2)
IC501(2/2)
IC561
V OUT
AFC PIN/HOFF
V DRIVE+
E/W DRIVE
HD OUT
VM
VTIM
VTIM
Y IN
C IN
HS IN
VS IN
SCL
SDA
IK IN
XTAL
CERA
EY IN
ERY IN
EBY IN
YUV SW
YM
R IN
G IN
B IN
G OUT
B OUT
AFC FIL
YS
R OUT
AFC BUFF
Q358
B
R
IC002
MEMORY
CHKCA
1
ABL
2
R
3
L
4
N.C
5
6
R OUT
R
AL
AR
B
8
E
B INT
9
B DAT
10
11
B CLK
CN1103
I-BINTN
IO-BDAT
IO-BCLKN
I-VP
I-HP
O-STLED
O-TIMLED
I-RMCN
O-SPKMT
I-STEREO
I-HSYNC
O-CHBLK
O-MUTE
I-VIN
I-RESET
O-2CHBLK
RESET
Q017
O-AGCMT
O-MUTE
MONO
SAP
I-AFT
O-OSD BLK
O-DISP YM
O-ALL YM
O-R
O-G
O-B
H SYNC SEP
Q001
Q1103
AGC MUTE
(
)
MUTE
SDA
SCL
CN270
X353
3.58MHz
X354
500KHz
CN1766
9V
9V
CN262
IC001
TUNING-MICON
IC351
Y/C JUNGLE
DAT
CLK
INV
X IN
RELAY
DGC
MICON, Y/C JUNGLE, TUNER, VOL-CTL
R.G.B. DRIVE
CRT DRIVE
(
)
PIP ENCODE
CHROMA DECODE
(
)
PIP PROCESSOR
DECODER
CN3001
CN3301
CN501
(MICON-CTL)
POWER ON
KEY
STBY 5V
E
N.C
TIMER LED
ST LED
LUMIPON
7
9
2
3
8
4
5
1
6
6
1
5
4
8
3
2
9
7
5V
FRONT-V
FRONT-L
FRONT-R
3
6
7
FRONT-Y
FRONT-C
1
4
5
SUB-V
TV-BLK
19
14
TV-R
TV-L
TV-V
P-MUTE
MAIN-Y
MAIN-C
9V
E
8
20
17
15
18
13
9
11
12
9V
2
10
16
CN1001
TUNER
X001
12MHz
I-OSC
O-OSC
G4
I-POWERN
V DRIVE+
V DRIVE-
V PROT
OUT
RM CN
SDA
SCL
AS
FSC
CHBLK
O-TVBLK
RM CN
O-BBE
IO-SDAT
IO-SCLKN
CLOCK
DATA
T
O
J
IG
F
O
R
S
E
R
V
IC
E
CRT AMP
R IN
G IN
B IN
R OUT
G OUT
B OUT
IC1701
5
RELAY
7
9
2
4
5
1
JW2001-JW2008
IC3304
2
2
FRONT-Y
FRONT-C
FRONT-SW
8
8
5
5
4
4
(2/2)
FRONT-V
FRONT-L
FRONT-R
E
3
3
6
6
7
1
1
7
8
5
4
6
3
2
(1/2)
SIRCS
IC2003
5V
D2006
1
3
P
O
W
E
R
O
N
K
E
Y
V
L
R
JW2231-JW2237
CN2002
J2232
J2231
S VIDEO
FRONT VIDEO 2
CN2102
CN1231
1
53
55
1
32
23
24
22
2
8
52
32
42
43
51
38
39
40
37
15
28
64
34
33
17
18
13
14
56
54
12
62
61
6
5
60
20
50
KEY
15
14
16
17
18
20
22
24
38
25
1
39
10
11
12
9
4
5
43
44
46
7
8
45
28
28
30
29
31
35
36
26
6
5
7
6
7
1
5
1
2
IK
3
2
1
7
8
9
5
14
6
7
8
16
20
19
18
13
12
11
26
39
38
34
12
19
20
32
30
28
7
9
8
4
3
XQ
21
22
17
18
STBY 5V
12
11
10
9
6
5
4
3
2
1
IC641
9V REG
AUDIO
RECT
D641
AC RECT
DGC SW
Q644
RY601
1
2
3
DGC
DGC
AC WHT
1
AC
2
CN641
D602
LFT
CN602
AC IN
DGC
AC-RECT, DC-DC CONV.
LOW B REG.
(
)
5V REG
+B RECT
DGC
I
O
I
O
4
1
B2
B1
E2
C 2
5
6
10
11
7
8
2
3
T605
PIT
T603
PRT
1
2
3
4
7
8
1
3
5
6
9
T621
SRT
LFT
T601 T602
I
O
T503
FBT
7
9
2
6
H V
F V
G2
4
10
13
11
1
6
C
ABL
H
DF
T501
T502
T504
DFT
FV
(G2 FBT)
9
(1/2)
H.DY
H.DY
V.DY
V.DY
PIN-MOD, V. DEF, H.DEF
10
4
1
1
2
3
4
4
1
2
3
4
1
2
2
3
3
2
2
E
8
9
8
9
5V
6
6
VS
3
3
HS
B-DAT
B-CLK
C-VID
GSRESET
5
5
4
4
1
1
7
7
CN1803
CN803
1
2
GLINK
E
CN804
R OUT
57
56
55
48
49
50
R-O
G-O
B-O
BLK-O
R-I
G-I
B-I
BLK-I
R IN
B IN
G IN
B OUT
G OUT
43
44
45
46
35
GS RESET
13
14
I-VP
I-HP
5V
5V
71
70
69
39
36
EPROM
IC802
IC803
MEM
CSYNC_IN
VIDEO_IN
VIDEO_H_IN
VIDEO_L_IN
RESET_IN
SDA
SCL
HSYNC_IN
VSYNC_IN
IC801
ASIC/CPU
76
GLINK_OUT
4
6
34
O-OSDBLK
42
OVL_IN
53
OVL_OUT
IC001
42
PIN
(
)
GEMSTAR
B-SV6764<GEMSTAR>-BD(1/2)
TO/FROM
TO
TO WA BOARD PIN 1
TO WB BOARD PIN 1
(TO CRT)
HV
FV
FROM
FROM
3
2
E
1
H
200V
4
1
4
2
3
200V
HEATER
H
TO/FROM
(
(
TO
TO
(TO BOARD)
C.T.
PANEL
FROM
SW
Q013
Q015
Q014
41
O-I
SW
SW
59
TO WA BOARD PIN 6
TILTC
TO
D015
D014
ENABLER
IC806
HEATER
H
KG
G2
CV KR G1 G4 HV
KB
(FROM FBT)
J1761
FROM
BGP
V DRIVE-/
ABL IN/
VCCOMP
PIN CONTROL
+15V
BUFF
Q357
VM OUT
VTIM
CPIN
MAIN.BP
SCP
VOUT
UOUT
YOUT
BUFFER
Q3301
CVBS/YIN
VSYNC
HSYNC
SYNC.SEP
Q3314
Q3302
VOUT
UOUT
YOUT
HOOK-UP
BUFFER
Q3312
Q3306
AU +B
AU +B
7
8
GND
AU-
OUT
FRONT-S.SW
CN2101
CN271 PIN6
CH BLK
X.NTSC
X3304
(
NS MUTE
15V-P
(2/2)
RUOUT RVOUT RYOUT
V IN
U IN
Y IN
CONVERTER
IC601
CONTROL IC
IC643
7
8
D643,644
D645,646
IC622
Q648
RESET
Q647
SOFT.S
Q645
BACK UP
Q646
AC-RECT
Q621
CONVERTER
Q621
PROTECT
Q622
CN604
SW
+28V
BOARD
(2/2)
CN1101
PIN4
BOARD
(2/2)
(
(
(
TO
BOARD
CN1941
BOARD
(2/2)
BOARD
(2/2)
BOARD
BOARD
(1/2)
TO
BOARD
CN1804
BOARD (2/2)
BOARD
CN101
BUFF
BUFF
BUFF
Q010
Q011
Q012
BUFF
BUFF
BUFF
Q301
Q302
Q303
(
(
CN941 KV-35V68
CN941 KV-35V68
CN2941 KV-32V68
PIN CONTROL
BOARD
(2/2)
CN461
PIN 9
BOARD
CN101
PINs 2&3
CN1641
G2
1
G2
CN1765
CN802
CN1802
CN801
CN1801
A
A
A
G2
A
A
UV
A
UV
A
C
C
(TO BOARD CN1765)
AV
A
5
8
10
11
12
3
AV